Vacuum glass and its batch synthesis method

A technology of vacuum glass and manufacturing method, applied in the field of vacuum glass manufacturing, can solve the problems of energy leakage, high cost, low yield, etc., and achieve the effects of energy saving and environmental protection, low defective rate and high vacuum degree in the manufacturing process

Active Publication Date: 2018-11-13
李韵秋
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  • Summary
  • Abstract
  • Description
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  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In buildings in cold regions, the most common way to prevent doors and windows from dissipating heat is to install double glazing. However, double glazing will still cause energy leakage. For example, when the air conditioner is turned on indoors, about 25% of the energy will be dissipated from the doors and windows. going out, virtually leads to the waste of energy
How to make the double-layer glass into a vacuum state so as to avoid energy waste is a topic that many researchers are thinking about. The existing vacuum glass production methods are single-piece production and have a suction nozzle, which is high in cost and low in yield.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] A method for manufacturing vacuum glass in batches, comprising the steps of:

[0015] a: Two pieces of flat glass are cut, edged and cleaned to obtain two pieces of base plate glass for use;

[0016] b: Place the two pieces of base plate glass obtained in step a on a 2-5 cm square cloth and support them in a spherical shape, and at the same time drill and grind a blind hole with a diameter of 6 mm to 12 mm and a depth of 2-3 mm at any corner;

[0017] c: Coat another piece of glass with edge banding material, put it into the sintering furnace together with the previous one, and sinter at a temperature range of 250-450°C for 5-20 minutes, and the edge banding material becomes solid after cooling;

[0018] d: Put the two pieces of sintered flat glass into the blind hole with the cloth support sheet as the back sheet, put the getter up and down, align the edges, and clamp them together with clips, put them into the vacuum kettle, close the vacuum kettle, and pump the insid...

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PUM

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Abstract

The invention discloses a vacuum glass production method based on mass compounding. According to the vacuum glass production method, a blind hole for holding a getter is punched on a piece of flat glass, the glass is supported by cloth, the other piece of glass is sintered and cured after the edge of the glass is coated with a special edge sealing material, the glass supported by the cloth is covered with the cured glass, the two pieces of glass are fixed and composited by a special high-temperature metal clip and are put into a vacuum kettle, the air is pumped out, and through temperature increase, the edge sealing material on the flat glass is melted for sealing. By the method, vacuum glass is produced massively. The vacuum glass production method has the advantages of simple step, energy conservation and environment protection during production, high vacuum degree and low defective rate.

Description

technical field [0001] The invention relates to the field of vacuum glass manufacturing methods, in particular to an energy-saving and environment-friendly vacuum glass and a batch synthesis manufacturing method thereof. Background technique [0002] In buildings in cold regions, the most common way to prevent doors and windows from dissipating heat is to install double glazing. However, double glazing will still cause energy leakage. For example, when the air conditioner is turned on indoors, about 25% of the energy will be dissipated from the doors and windows. Go out, virtually leads to the waste of energy. How to make the double-layer glass into a vacuum state so as to avoid energy waste is a topic that many researchers are thinking about. The existing vacuum glass production methods are single-piece production and have a suction nozzle, which is high in cost and low in yield. . The present invention changes the existing labor-consuming, time-consuming and resource-con...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C03C27/06
CPCC03C27/06
Inventor 李韵秋
Owner 李韵秋
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